Примечания к выпуску для Cisco Cisco IOS Software Releases 12.2 MC

The following sections list the new hardware and software features supported by the 
Cisco MWR 1941-DC router for Cisco IOS Release 12.2(15)MC software:

No features are introduced in Cisco IOS Release 12.2(15)MC2a.

No features are introduced in Cisco IOS Release 12.2(15)MC2.

The following features were introduced in Cisco IOS Release 12.2(15)MC1:

For information on new features in previous Cisco IOS Release 12.2MC software releases, see the 
platform release notes:

http://www.cisco.com/univercd/cc/td/doc/product/wireless/ipran/1_0/relnotes/index.htm

With Cisco IOS Release 12.2(8)MC2c, IP ID checking was suppressed in RTP/UDP header compression. 
With Cisco IOS Release 12.2(15)MC1, a new option has been added to the ip rtp header-compression 
interface configuration command that allows you to enable or suppress this checking. The default is to 
suppress.

To suppress IP ID checking, issue the following command while in interface configuration mode:

To restore IP ID checking, use the no form of this command. 

This new feature is identified by CSCdz75957.

Router(config-if)# ip rtp header-compression 

Suppresses the IP ID checking in RTP/UDP header 
compression.